How did the Mauryans build their empire? A. by teaching people about and converting them to Hinduism
B. by having their kings' sons marry other rulers' daughters
C. by peacefully forming political alliances
D. by conquering territories with their huge army

worldwide, 780 million people do not have access to an improved water source. an estimated 2.5 billion people lack access to improved sanitation (more than 35% of the world's population)

because its important to learn about other countries and how high tech they are compared to us. also its good to learn about other cultures and how ours differs and in common also we need to learn about companies that we still buy since they ship it here.

b. shared language, culture, and ethnicity